4655121 has 4 divisors (see below), whose sum is σ = 6206832. Its totient is φ = 3103412.

The previous prime is 4655113. The next prime is 4655129. The reversal of 4655121 is 1215564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4655113) and next prime (4655129).

It is a cyclic number.

It is not a de Polignac number, because 4655121 - 2³ = 4655113 is a prime.

It is a D-number.

4655121 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4655091 and 4655100.

It is not an unprimeable number, because it can be changed into a prime (4655129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775851 + ... + 775856.

It is an arithmetic number, because the mean of its divisors is an integer number (1551708).

Almost surely, 2^4655121 is an apocalyptic number.

It is an amenable number.

4655121 is a deficient number, since it is larger than the sum of its proper divisors (1551711).

4655121 is a wasteful number, since it uses less digits than its factorization.

4655121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551710.

The product of its digits is 1200, while the sum is 24.

The square root of 4655121 is about 2157.5729419883. The cubic root of 4655121 is about 166.9720033864.

The spelling of 4655121 in words is "four million, six hundred fifty-five thousand, one hundred twenty-one".